I'm starting this thread because I saw some one posting questions and was move to the tool shed and I don't have privileges to post.
Also I am currently doing the swap.
As far as I can see and from what I have done, the KA swap is pretty much the same as a SR swap.
Some issues I've come across:
the way the fan belt is setup, if you remove the power steering pump, then the water pump won't work.
So you either need:
electric water pump
move the alternator by either making a PS delete bracket or buy one
Keep the PS pump and get a PS rack (My haines 280zx FSM says that the 280zx came with an PS rack and "pitman setup (bad)")
If you are going with moving the alternator (what I did, and made my brackets), You are going to have a problem with the water inlet/thermostat housing rubbing against the belt. to get around this, I just bought a KA24"E" thermostat housing. If fits right on and clears that belt.
Another issues is the front sump oil pan. Since I am fabbing the front chassis I have the option of moving the cross member/suspension forward about an inch. The problem with "this" is that I will have to cut off the steering rack mount plate and weld a new one to move the forward, or cut and weld a piece of pipe on the steering shaft.
I am also going to turbo it, but thats a whole other issue and who ever is interested in it can look up everything at KA-T.org
I currently have limited bandwidth right now so I can't post pics right now.